<?php

/*
 * Copyright (C) 2016 Deciso B.V.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

/**
 * widget gateway data
 */
function gateway_api()
{
    $result = array();
    $gateways_status = return_gateways_status();
    foreach ((new \OPNsense\Routing\Gateways(legacy_interfaces_details()))->gatewaysIndexedByName() as $gname => $gw) {
        $gatewayItem = array('name' => $gname);
        $gatewayItem['address'] = !empty($gw['gateway']) ? $gw['gateway'] : "~";
        if (!empty($gateways_status[$gname])) {
            $gatewayItem['status'] = strtolower($gateways_status[$gname]['status']);
            $gatewayItem['loss'] = $gateways_status[$gname]['loss'];
            $gatewayItem['delay'] = $gateways_status[$gname]['delay'];
            $gatewayItem['stddev'] = $gateways_status[$gname]['stddev'];
            switch ($gatewayItem['status']) {
                case 'none':
                    $gatewayItem['status_translated'] = gettext('Online');
                    break;
                case 'force_down':
                    $gatewayItem['status_translated'] = gettext('Offline (forced)');
                    break;
                case 'down':
                    $gatewayItem['status_translated'] = gettext('Offline');
                    break;
                case 'delay':
                    $gatewayItem['status_translated'] = gettext('Latency');
                    break;
                case 'loss':
                    $gatewayItem['status_translated'] = gettext('Packetloss');
                    break;
                default:
                    $gatewayItem['status_translated'] = gettext('Pending');
                    break;
            }
        } else {
            $gatewayItem['status'] = 'none';
            $gatewayItem['status_translated'] =  gettext('Online');
            $gatewayItem['loss'] = '~';
            $gatewayItem['stddev'] = '~';
            $gatewayItem['delay'] = '~';
        }
        $result[] = $gatewayItem;
    }
    return $result;
}
